US Patent Issued to ALLS-WELL on May 26 for "Air hood device" (South Korean Inventor)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,636,686, issued on May 26, was assigned to ALLS-WELL Co. LTD. (Incheon, South Korea).

"Air hood device" was invented by Youn Soo Kang (Incheon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An air hood device includes: first to N-th (where N is a natural number greater than or equal to 2) air intake cells; and an air exhaust pipe connecting first to N-th air outlets in a one-to-one correspondence with first to N-th air intake cells 110 in a row. The first to N-th air intake cells are formed to have air exhaust areas of varying sizes, either all or partially. Air intake areas of the first to N-th air outlets are arranged on a same plane. The ...